Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847625 | Switched capacitor circuit with reduced leakage current | Hyung Dong Roh, Hyoung Joong Kim, Jeong Jin Roh, Yi-Gyeong KIM | 2010-12-07 |
| 7821341 | Gain control device and amplifier using the same | Yi-Gyeong KIM, Min-Hyung Cho | 2010-10-26 |
| 7705764 | Method of algorithmic analog-to-digital conversion and algorithmic analog-to-digital converter | Seung Chul Lee, Jae Won Nam, Young-deuk Jeon | 2010-04-27 |
| 7696819 | Switched-capacitor variable gain amplifier having high voltage gain linearity | Young Kyun Cho, Young-deuk Jeon, Jong Dae Kim | 2010-04-13 |
| 7692481 | Band-gap reference voltage generator for low-voltage operation and high precision | Jeong Jin Roh, Hyung Dong Roh, Hyoung Joong Kim, Yi-Gyeong KIM | 2010-04-06 |
| 7683706 | Gain amplifier having switched-capacitor structure for minimizing settling time | Young-deuk Jeon, Young Kyun Cho, Kwi Dong Kim, Jong Dae Kim | 2010-03-23 |
| 7583219 | Method of controlling pipeline analog-to-digital converter and pipeline analog-to-digital converter implementing the same | Young-deuk Jeon, Young Kyun Cho, Kwi Dong Kim, Jong Dae Kim, Seung Chul Lee | 2009-09-01 |
| 7482966 | Algorithm analog-to-digital converter | Seung Chul Lee, Young-deuk Jeon, Kwi Dong Kim | 2009-01-27 |
| 7397409 | Multi-bit pipeline analog-to-digital converter having shared amplifier structure | Young-deuk Jeon, Seung Chul Lee, Kwi Dong Kim, Jong Dae Kim | 2008-07-08 |
| 7193468 | Active load circuit for low-voltage CMOS voltage gain amplifier with wide bandwidth and high gain characteristic | Gyu-Hyeong Cho, Mun Yang Park, Jong Dae Kim | 2007-03-20 |
| 7180358 | CMOS exponential function generating circuit with temperature compensation technique | Mun Yang Park, Jong Dae Kim, Won Chul Song | 2007-02-20 |
| 6833766 | Adaptive loop gain control circuit for voltage controlled oscillator | Kwi Dong Kim, Hee-Bum Jung, Kyung Soo Kim | 2004-12-21 |
| 6608578 | Current cell driving circuit in digital-to-analog converter | Seung Chul Lee, Kwi Dong Kim, Kyung Soo Kim | 2003-08-19 |
| 6400932 | Low offset automatic frequency tuning circuits for continuous-time filter | Chang Jun Oh, Jong-Ryul Lee, Won Chul Song, Hee-Bum Jung, Kyung Soo Kim +2 more | 2002-06-04 |
| 6121818 | Mixer using replica voltage-current converter | Ook Kim, Jong-Ryul Lee, Chang Jun Oh, Won Chul Song | 2000-09-19 |
| 6091289 | Low pass filter | Won Chul Song, Jong-Ryul Lee, Chang Jun Oh, Ook Kim, Kyung Soo Kim | 2000-07-18 |
| 6069537 | Double mode modulator | Ook Kim, Jong-Ryul Lee, Chang Jun Oh, Won Chul Song, Kyung Soo Kim | 2000-05-30 |
| 6011425 | CMOS offset trimming circuit and offset generation circuit | Chang Jun Oh, Ook Kim, Jong-Ryul Lee, Won Chul Song, Kyung Soo Kim | 2000-01-04 |
| 5886550 | Integrated circuit built-in type supply power delay circuit | Gyu Dong Kim, Ook Kim, Chang Jun Oh, Jong-Ryul Lee, Won Chul Song +1 more | 1999-03-23 |
| 5818306 | Voltage control oscillation circuit using CMOS | Jong-Ryul Lee, Ook Kim, Chang Jun Oh, Won Chul Song, Kyung Soo Kim | 1998-10-06 |